fix: parsing cli-arg for logger config file

Signed-off-by: Dmitriy Khaustov aka xDimon <[email protected]>

core/application/impl/app_configuration_impl.cpp

@@ -814,7 +814,7 @@ namespace kagome::application {
     desc.add_options()
         ("help,h", "show this help message")
         ("version,v", "show version information")
-        ("logcfg", po::value<std::string>(), "optional, path to config file of logger")
+        ("logcfg", po::value<std::string>(), "optional, path to logger config file")
         ("log,l", po::value<std::vector<std::string>>(),
           "Sets a custom logging filter. Syntax is `<target>=<level>`, e.g. -llibp2p=off.\n"
           "Log levels (most to least verbose) are trace, debug, verbose, info, warn, error, critical, off. By default, all targets log `info`.\n"

core/log/configurator.cpp

@@ -147,7 +147,8 @@ namespace kagome::log {
     po::options_description desc("General options");
     desc.add_options()
         // clang-format off
-        ("logcfg", po::value<std::string>(), "optional, path to logging config file")
+        ("logcfg", po::value<std::string>())
+        ("log", po::value<std::string>())  // needed to avoid mix `--logcfg` and `--log`
         // clang-format on
         ;
 

node/main.cpp

@@ -127,7 +127,7 @@ int main(int argc, const char **argv, const char **env) {
     if (custom_log_config_path.has_value()) {
       if (not std::filesystem::is_regular_file(
               custom_log_config_path.value())) {
-        std::cerr << "Provided wrong path to config file of logging\n";
+        std::cerr << "Provided wrong path to logger config file\n";
         exit(EXIT_FAILURE);
       }
     }